Review – for marks! 1) What is the difference between a mirror an a lens? 2) Why do you think we have a lens in our eye instead of a mirror?
Atrial Fibrillation. Definition Chaotic, irregular atrial rhythm at 300-600 bpm Maintained by continuous, rapid activation of the atria by multiple meandering.
Chapter 23: Comparative Economic Systems Section 2.
Development of late adulthood. Dr. Hanan Said Ali.
